Flotation Tailings Copper Concentrate 7g/t Au
Recovered copper concentrate from tailings reprocessing with 7g/t gold content. Specifically under HTS 2603.00.0050 for gold-bearing copper concentrates as per assay-based statistical notes. Used in modern mining for secondary gold recovery.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If roasted and containing copper
Roasted molybdenum ores with copper shift to 2613 if applicable.
If for slag from precious metal recovery
Heading 2620 covers slag used for metal extraction, including gold processes.
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Import Tips & Compliance
• Document tailings origin and reprocessing to avoid environmental import restrictions
• Declare gold in grams per metric ton precisely per notes
• Common issue: Incorrect humidity adjustments leading to undervaluation
Related Products under HTS 2603.00.00.50
Copper-Gold Ore Concentrate with 5g/t Gold Content
Copper ore concentrate extracted from porphyry deposits, containing approximately 5 grams of gold per metric ton alongside primary copper sulfides. Classified under HTS 2603.00.0050 due to its specific gold content as a byproduct in copper ores and concentrates. The gold is not separately recoverable at this stage but reported statistically by assay quantity.
High-Grade Copper Concentrate with 10g/t Gold
Flotation concentrate from copper-gold skarn deposits featuring 10 grams per ton gold content integrated with chalcopyrite. Falls under HTS 2603.00.0050 for gold content in copper ores and concentrates per statistical reporting requirements. Primarily imported for smelting where gold is recovered as a co-product.
Porphyry Copper Ore Fines with 2g/t Gold Content
Fine-particle copper ore from porphyry mines with 2 grams per ton gold, crushed for concentrate production. HTS 2603.00.0050 captures the gold content subset of copper ores per chapter statistical notes. Imported by refiners for integrated copper-gold recovery.
Skarn Deposit Copper-Gold Blend Ore 15g/t Gold
Blended ore from skarn deposits with elevated 15g/t gold in copper matrix. HTS 2603.00.0050 designates gold content within copper ores for import statistics. High-value import for smelters targeting co-products.
Volcanic Copper Ore with Trace 3g/t Gold
Ore from volcanic-hosted massive sulfide deposits containing 3g/t gold with copper sulfides. Classified in HTS 2603.00.0050 for statistical gold content reporting in copper ores. Common in Pacific Rim imports.
Heap Leach Copper Concentrate 8g/t Gold Content
Concentrate from heap leaching operations with 8g/t gold recovered in copper circuit. HTS 2603.00.0050 applies for gold content subset per assay quantities. Sustainable mining byproduct import.